Skip to content

Solve Error VPN Not Working In Windows 11

June 28, 2022

After the Windows 11 update, many users who make use of this operating system claimed to encounter problems when connecting their VPN. The flaw arises right after the user upgrades to the latest edition of Windows. The VPN not working error in Windows 11 It can be due to different reasons ranging from third-party applications interfering with it, to Windows Firewall blocking the client.

Whatever the reason for this problem, within this post, we are going to show you the methods that you can apply to get rid of this annoying error. So, if you want to use your VPN one more time, keep reading.

Index of contents

  1. How can I fix VPN not working error on Windows 11?
    1. Reinstall VPN
    2. Reinstall the WAN miniports
    3. Access VPN through Windows Firewall
    4. Do a clean boot

How can I fix VPN not working error on Windows 11?

Upon digging deeper into this bug, we found that many of those affected have reported that they were unable to establish an effective connection to NordVPN right after updating in the first place. Windows 11. Although this flaw was fixed shortly after the team developed a new software update.

Other than this, however, the error in question does not appear to be related to NordVPN, as many users using various VPN services have experienced this issue with their VPN clients. As I have already mentioned to you, this is an error that is related to the interference caused by random third-party applications on your computer.

Similarly, many of these people have claimed that the problem is caused by third-party applications such as Killer Wireless Suite, which is often used for killer WiFi cards, among others.

In addition to this, when the VPN client does not have the possibility to send requests from a computer, the connection simply cannot be established. This is often due to blocking by Windows Defender Firewall. In such a scenario, you will simply have to whitelist the app.

Having this clear, we are going to start showing you what are the methods that you can try to solve this error. So, without further ado, let’s jump straight into what interests us.

Reinstall VPN

One of the first things you should try when you encounter this specific type of error is to reinstall the VPN client on your computer. Coincidentally, once you update your operating system, the VPN client files will most likely get corrupted due to its malfunction. On the other hand, the client settings also cause them to not work properly, especially when an update has been run.

For this reason, it is important that you try to reinstall the VPN application that you are currently using as the first option to fix the error. In case it does not solve the aforementioned problem, you can try it with the following method that we will explain immediately in the next section.

Reinstall the WAN miniports

Windows is characterized by having different drivers to communicate with your system’s hardware. In case you didn’t know, WAN miniports are basically controllers that apply to different types of network connections. Some of them are: WAN or IP miniport, PPTP WAN miniport and the IPv6 WAN miniport. Each of them are used when using VPN connections.

That is why, if there is a problem with any of these drivers, the VPN client will, of course, not have access to the connections. In this scenario, it is best to reinstall the drivers to avoid the appearance of the problem. To execute this action, take note of these instructions that we show you right now:

  • First of all, you have to make sure to open the Device administrator via the Start menu search bar.

  • Then, in the Device Manager window, expand the list corresponding to the network adapters.

VPN not working error

  • From the list, right-click WAN Miniport (IP), WAN Miniport (PPTP) Y WAN Miniport (IPv6) one by one and from the dropdown select the option that says uninstall device.
  • Once you’ve done that, at the top, you need to click on the dropdown Actions and then click the option Check for hardware changes. Alternatively, you can also click on the provided icon as shown in the image.

  • With this, the drivers should now reinstall.
  • After doing this, open the VPN client again to see if the problem persists.

Access VPN through Windows Firewall

Another common reason why the VPN client is unable to establish a good connection can be because Windows Defender Firewall is blocking outgoing requests. Windows Defender Firewall is generally responsible for controlling every request that comes in or out of your computer. That is why, if the Windows Firewall blocks any application, it will not be able to establish a connection with the outside world.

Given this particular scenario, what you have left to do is include the application in the white list so that it has the possibility of sending and receiving requests. If you want to learn how to achieve this, pay attention to these instructions:

  • First of all, you have to open the Control Panelyou can do this by searching for it within the start menu.

VPN not working error

  • Then, in the Control Panel window, go to Security system.

  • There, you need to click on the option Windows Defender Firewall.

VPN not working error

  • Then on the left side, you’re going to click on the option that says Allow an app or feature through Windows Defender Firewall.

  • Once it’s there, you have to make sure you click the button Allow another app provided. If it’s grayed out, click the button change settings at the top, and then click Allow another app.

  • Find the installation directory of the VPN application and open the .exe file.
  • After that, check the checkbox Private Y Public in front of her.
  • Once you’ve done that, click the button To accept.
  • Finally, try opening the VPN client again to see if the problem persists.

Do a clean boot

In case none of the methods that we have explained so far have managed to solve the problem for you, the error is most likely caused by a third-party application that is activated within your system.

In case you didn’t know, third-party apps running in the background often interfere with the VPN. This means that there is an impediment for it to work correctly. Various reports of third-party software show that they tend to produce this error more frequently than is believed.

Given this particular scenario, what you should do is run a clean boot on your computer. Through the clean boot you will be able to start operating with the services of microsoft in background. This means that those third-party applications will be blocked from starting when you turn on your computer.

In case the VPN client works correctly at the time of starting the clean boot, it is evident that the problem is caused by the third-party applications on your computer. Given this, you can activate the services one by one to find out which application is causing the error. To help you with this, I recommend that you pay attention to these instructions:

  • To get started, you need to open the Run dialog box with the help of the Windows + R keys on your keyboard.
  • Then in the Run dialog, type the command msconfig and then press the Enter key.
  • The System Configuration window will open. There, you should switch to the tab Services.
  • After this, you just have to click on the checkbox Hide all Microsoft services.

VPN not working error

  • Keep clicking the button disable all and then click the button Apply.

  • Once you’ve done that, switch to the tab Start and click the option Open Task Manager.

VPN not working error

  • In the Task Manager window, select the applications one by one and click the button Deactivate.

  • After this, restart your computer.
  • Once your PC boots up, you should open the VPN client to see if the problem persists.

I hope that, with each of the tips described in our guide, you will be successful and manage to solve the VPN not working error in Windows 11. If you happen to know of another solution, feel free to tell us in our comment section below. Thank you for always visiting and reading our content, we read each other another time.